OpenAPI Initiative Registry

This site contains the OpenAPI Initiative Registry and content for the HTML versions of specifications managed by the OpenAPI Initiative such as the OpenAPI Specification and the Arazzo Specification.

Registry

• Proceed to Registry

Arazzo Specification

Versions

• v1.0.0

OpenAPI Specification

Versions

• v3.1.1, v3.1.0
• v3.0.4, v3.0.3, v3.0.2, v3.0.1, v3.0.0
• v2.0

Non-Normative JSON Schemas

• v3.1
  • view latest schema
    download iteration: latest, 2022‑10‑07, 2022‑02‑27, 2021‑09‑28, 2021‑05‑20, 2021‑04‑15, 2021‑03‑02
  • view latest schema-base
    download iteration: latest, 2022‑10‑07, 2022‑02‑27, 2021‑09‑28, 2021‑05‑20, 2021‑04‑15, 2021‑03‑02
  • view latest meta
    download iteration: base
  • view latest dialect
    download iteration: base
• v3.0
  • view latest schema
    download iteration: latest, 2021‑09‑28

Overlay Specification

Versions

• v1.0.0